2024-01-26_dca20a06f884ac7f76a428b0e9388001_cryptolocker | Triage

Sharing

General

Target

2024-01-26_dca20a06f884ac7f76a428b0e9388001_cryptolocker
Size

41KB
MD5

dca20a06f884ac7f76a428b0e9388001
SHA1

5913239cb43cb4917bfc9522c4b0c8198d72deb6
SHA256

b3228f01075f4545281e5ba47d54b06649de4db36d8de85471aff53b2b93579d
SHA512

27406c3eb708fb0f8492e15a7afb5bfb651b700c4ee887d3181774d82f98d006d32fccf163f54bb5d4b16ea6f609edbd85a1b9f44706057440e9d3b9c507adea
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz5+:bc/y2lkF0+Bjq+

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-26_dca20a06f884ac7f76a428b0e9388001_cryptolocker

Files

2024-01-26_dca20a06f884ac7f76a428b0e9388001_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ